# CVE-2026-66324

## Summary

- **CVE ID:** CVE-2026-66324
- **Severity:** MEDIUM
- **CVSS Score:** 6.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
- **CWE:** CWE-73
- **Published:** Aug 28, 2026
- **Last Modified:** Sep 16, 2026

## Description

External control of file name or path in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.

## Affected Products

- Microsoft — Microsoft Edge (Chromium-based) (1.0.0.0)
- Microsoft — Microsoft Edge for Android (1.0.0.0)
- Microsoft — Microsoft Edge for iOS (1.0.0.0)
- Microsoft — Microsoft Edge for Linux (1.0.0)
- Microsoft — Microsoft Edge for MAC (1.0.0.0)
- Microsoft — Microsoft Edge for Windows (1.0.0.0)

## References

- [CNA](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-66324)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.65%
- **EPSS Percentile:** 49.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._